Calculate the optimal weight for scuba diving based on environmental factors. Input your weight, water type, tank, and exposure suit to get a suggested weight for neutral buoyancy.

249+ iOS apps curated and reviewed
Whether you're new to buoyancy calculator or looking for an upgrade, our curated collection of 249+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 3.1★ (25) | No | No | May 2026 | ||
| 2 | $2.99 | 2.3★ (3) | No | No | May 2026 | ||
| 3 | Free | 4.0★ (1) | No | Yes | Aug 2026 | ||
| 4 | Free | — | No | No | Jul 2026 | ||
| 5 | Free | 4.7★ (14K) | Yes | Yes | Oct 2026 | ||
| 6 | Free | 4.5★ (126K) | Yes | Yes | Oct 2026 | ||
| 7 | Free | — | No | No | Sep 2026 | ||
| 8 | Free | — | Yes | No | Aug 2026 |

Calculate the optimal weight for scuba diving based on environmental factors. Input your weight, water type, tank, and exposure suit to get a suggested weight for neutral buoyancy.






This app simplifies fluid mechanics calculations, allowing users to determine buoyant forces, densities, volumes, and weights. It offers real-time visualizations and interactive graphics to help understand physics principles like Archimedes' principle.






This app calculates critical dive gas parameters like MOD, EAD, and END, showing all derivations. It offers advanced planning tools for dive profiles and bottom time, with sharing capabilities and home/lock screen widgets for quick access. All core gas calculations are free, with advanced features available via a one-time purchase.